dts: arm: nxp: nxp_ke1xz.dtsi: tsi0 & tsi1 nodes added

TSI (Touch Sensing IP) is now supported by DT
for the Kinetis KE1x family
dts: nxp_ke1xz, nxp_ke17z and nxp_ke17z512.dtsi
Tested on freedom boards

Signed-off-by: Michael Galda <michael.galda@nxp.com>
Signed-off-by: Hake Huang <hake.huang@nxp.com>
4 files changed